Rockford Fosgate Punch P1V2-25 Punch P1 V2 2-1/2" 3-way car speakers Subwoofer Recone Kit Rockford Fosgate employs COMSOL Multiphysics

Rockford Fosgate employs COMSOL Multiphysics modeling during development to evaluate stability

impactful bass

and grilles

4D’s bass output is maximized for performance that always defies expectations

Phase: 0-180 Degrees

Rockford Fosgate Punch P1V2-25 Punch P1 V2 2-1/2" 3-way car speakers Subwoofer Recone Kit Rockford Fosgate employs COMSOL MultiphysicsProduct info: 3 way coaxial 2 1 2" speakers (pair) mica reinforced polypropylene woofer 3 4" Tetolon inverted dome tweeter 3 8" polypropylene piezo super tweeter Santoprene rubber surround vented Kapton voice coil glass fiber reinforced injection molded composite basket Vertical Attach Surround Technique (VAST 2. 0) increases cone area Factory Location Woofer Ring (FLWR) and mounting flanges included for adapted fit to many vehicles Specs: power